Polymethylene Polyphenyl Polymeric Mdi Isocyanate Mdi CAS No. 9002-86-2
Brand Name:Wanhua Covestro
Certification:ISO9001
Model Number:44V20L/Pm200/M20s
Minimum Order Quantity:1000 kg
Delivery Time:Peak Season Lead Time: within 15 workdays, Off Season Lead Time: within 15 workdays
Payment Terms:T/T, L/C
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Polymeric MDI Isocyanate For Polyurethane Rigid Foam Raw Materials
Chemical Name: Polymethylene Polyphenyl Polyisocyanate
CAS No.9002-86-2
MF:CH2-CHCl-]n
EINECS No.208-750-2
Place of Origin:China,Korea
Introduction
Polymeric MDI is generally used in manufacturing hard and semi-hard polyurethane foam.Polymeric MDI is liquefied in normal temperature and easily handled and stored down to -20ºC . It is solvent-free form with2.7 average organic function and maximum of 220cps(25ºC) viscosity which ismixed with monomer MDI of 4,4-diphenyl m-ethane diisocyante and its oligomer above dimer,trimer and tetramer.The Main Brands are Whanhua PM200 / Basf M20S / Kumho M200 /Covestro Desmodur 44V20L /Huntsman 2607 and So on
Application
Isocyanates MDI is extensively application in most of field, such as thermal insulation rigid foam, PU coating, PU adhesive, Seepage-proofing, structure foam, Automobile bumper, high resilience etc. With good performance such as very good fluidity, very good foaming capacity, strength well, dimension stability etc.Polymeric Mdi Isocyanate ISO Black Component Mdi Pm200 44V20L M20s
Basic Information
| Grade No. | Appearance | -NCO Content (%) | Average Functionality | Viscosity (25ºC,mpa.s) | Density (25ºC) (g/cm3) |
| |
| PM200 | Brown Liquid | 30.2-32.0% | 2.6-2.7 | 150-250 | 1.22-1.25 | ≤0.05 | |
| M-20S | Brown Liquid | 30.5-31.5% | 2.7 | 170-230 | 1.22-1.24 | ≤0.04 | |
| 44V20L | Brown Liquid | 30.5-32.5% | 2.6-2.7 | 160-240 | 1.22-1.24 | ≤0.04 | |
| PAPI 27 | Brown Liquid | 30.9-32.1% | 2.7 | 150-220 | 1.22-1.24 | 0.015-0.025 | |
| M-200 | Brown Liquid | 30.8-31.8% | 2.7 | 150-250 | 1.22-1.24 | ≤0.04 | |
| PAPI 135 | Brown Liquid | 30.9-32.1% | 2.7 | 150-220 | 1.22-1.24 | 0.015-0.025 |
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Polymethylene Polyphenyl Polymeric Mdi Isocyanate Mdi CAS No. 9002-86-2
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